JPH0421521B2 - - Google Patents
Info
- Publication number
- JPH0421521B2 JPH0421521B2 JP60044991A JP4499185A JPH0421521B2 JP H0421521 B2 JPH0421521 B2 JP H0421521B2 JP 60044991 A JP60044991 A JP 60044991A JP 4499185 A JP4499185 A JP 4499185A JP H0421521 B2 JPH0421521 B2 JP H0421521B2
- Authority
- JP
- Japan
- Prior art keywords
- absorption
- stage
- gas
- fed
- absorption liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 claims abstract description 139
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 30
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000008929 regeneration Effects 0.000 claims abstract description 9
- 238000011069 regeneration method Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 230000002745 absorbent Effects 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 59
- 239000002253 acid Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006837 decompression Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- RMGHERXMTMUMMV-UHFFFAOYSA-N 2-methoxypropane Chemical compound COC(C)C RMGHERXMTMUMMV-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- -1 glycol dialkyl ethers Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1468—Removing hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1406—Multiple stage absorption
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
- C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0415—Purification by absorption in liquids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0495—Composition of the impurity the impurity being water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Industrial Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843408851 DE3408851A1 (de) | 1984-03-10 | 1984-03-10 | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
| DE3408851.2 | 1984-03-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS618112A JPS618112A (ja) | 1986-01-14 |
| JPH0421521B2 true JPH0421521B2 (de) | 1992-04-10 |
Family
ID=6230131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60044991A Granted JPS618112A (ja) | 1984-03-10 | 1985-03-08 | ガスからｃｏ↓２及び／又はｈ↓２ｓを除去する方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4997630A (de) |
| EP (1) | EP0159495B1 (de) |
| JP (1) | JPS618112A (de) |
| AT (1) | ATE54060T1 (de) |
| CA (1) | CA1291321C (de) |
| DE (2) | DE3408851A1 (de) |
| NO (1) | NO163172C (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9399190B2 (en) | 2010-11-24 | 2016-07-26 | Mitsubishi Heavy Industries, Ltd. | System and method for recovering gas containing CO2 and H2S |
Families Citing this family (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8600030A (nl) * | 1986-01-09 | 1987-08-03 | Shell Int Research | Verwijderen van zure gassen uit een gasmengsel. |
| US5366709A (en) * | 1990-01-18 | 1994-11-22 | Societe Nationale Elf Aquitaine Production | Liquid absorbent for acidic gases and process of deacidification of a gas |
| WO1989011327A1 (fr) * | 1988-05-24 | 1989-11-30 | Societe Nationale Elf Aquitaine (Production) | Liquide absorbant des gaz acides |
| FR2631949B1 (fr) * | 1988-05-27 | 1990-09-14 | Inst Francais Du Petrole | Procede de production d'hydrogene de haute purete par reformage catalytique du methanol |
| US5190640A (en) * | 1991-09-18 | 1993-03-02 | Baker Hughes Incorporated | Treatment of oils using aminocarbinols |
| US5603908A (en) * | 1992-09-16 | 1997-02-18 | The Kansai Electric Power Co., Inc. | Process for removing carbon dioxide from combustion gases |
| JP2882950B2 (ja) * | 1992-09-16 | 1999-04-19 | 関西電力株式会社 | 燃焼排ガス中の二酸化炭素を除去する方法 |
| US5556606A (en) * | 1994-10-07 | 1996-09-17 | Khanmamedov; Tofik K. | Method and apparatus for controlling the hydrogen sulfide concentration in the acid gas feedstock of a sulfur recovery unit |
| US5861051A (en) * | 1996-03-06 | 1999-01-19 | Huntsman Petrochemical Corporation | Process for removing carbon dioxide from gas mixture |
| CA2177449C (en) * | 1996-05-20 | 2003-04-29 | Barry Steve Marjanovich | Process for treating a gas stream to selectively separate acid gases therefrom |
| DE19828977A1 (de) * | 1998-06-29 | 1999-12-30 | Basf Ag | Verfahren zur Entfernung saurer Gasbestandteile aus Gasen |
| US6165432A (en) * | 1998-09-30 | 2000-12-26 | The Dow Chemical Company | Composition and process for removal of acid gases |
| US6337059B1 (en) | 1999-05-03 | 2002-01-08 | Union Carbide Chemicals & Plastics Technology Corporation | Absorbent compositions for the removal of acid gases from gas streams |
| US6531103B1 (en) | 2000-03-09 | 2003-03-11 | Union Carbide Chemicals And Plastics Technology Corporation | Process for removing sulfur compounds from gas and liquid hydrocarbon streams |
| DE10028637A1 (de) * | 2000-06-09 | 2001-12-13 | Basf Ag | Verfahren zum Entsäuern eines Kohlenwasserstoff-Fluidstroms |
| FR2820430B1 (fr) * | 2001-02-02 | 2003-10-31 | Inst Francais Du Petrole | Procede de desacidification d'un gaz avec lavage des hydrocarbures desorbes lors de la regeneration du solvant |
| DE10135370A1 (de) | 2001-07-20 | 2003-01-30 | Basf Ag | Verfahren zur Entfernung saurer Gase aus einem Gasstrom |
| WO2003057348A1 (en) * | 2002-01-14 | 2003-07-17 | Shell Internationale Research Maatschappij B.V. | Process for removing carbon dioxide from gas mixtures |
| US6884282B2 (en) * | 2002-05-13 | 2005-04-26 | David K. Stevens | Method and system for increasing the absorption selectivity of H2S from a gas containing CO2 and H2S |
| FR2848218B1 (fr) * | 2002-12-10 | 2005-01-28 | Inst Francais Du Petrole | Procede de desacidification et de deshydratation d'un gaz naturel |
| JP4231735B2 (ja) * | 2003-02-04 | 2009-03-04 | 新日本製鐵株式会社 | 二酸化炭素の分離回収方法および装置 |
| DE10306254A1 (de) | 2003-02-14 | 2004-08-26 | Basf Ag | Absorptionsmittel und Verfahren zur Entfernung saurer Gase aus Fluiden |
| ITBG20030014A1 (it) * | 2003-02-19 | 2004-08-20 | Garo Dr Ing Roberto Gabbioneta Sp A | Processo e apparecchiatura per il trattamento di gas di raffineria. |
| DE10313438A1 (de) * | 2003-03-26 | 2004-11-04 | Uhde Gmbh | Verfahren zur selektiven Entfernung von Schwefelwasserstoff und CO2 aus Rohgas |
| EP1633458A2 (de) * | 2003-06-05 | 2006-03-15 | Basf Aktiengesellschaft | Verfahren zum entsäuern eines fluidstroms mittels einer inerten waschkolonne und vorrichtung hierzu |
| DE102005033837B4 (de) | 2005-07-20 | 2019-02-28 | Basf Se | Verfahren zum Entfernen von sauren Gasen und Ammoniak aus einem Fluidstrom |
| EP1911734A1 (de) * | 2006-10-06 | 2008-04-16 | Bp Oil International Limited | Prozess zur Hydrierung von Carbonsäuren und Derivaten zu Kohlenwasserstoffen |
| US8313718B2 (en) * | 2006-12-13 | 2012-11-20 | Dow Global Technologies Llc | Method and composition for removal of mercaptans from gas streams |
| US8597412B2 (en) * | 2008-02-22 | 2013-12-03 | Mitsubishi Heavy Industries, Ltd. | CO2 recovery apparatus and CO2 recovery method |
| ES2428236T3 (es) | 2009-01-29 | 2013-11-06 | Basf Se | Agente absorbente que contiene aminoácido y promotor ácido para la eliminación de gases ácidos |
| US20100219061A1 (en) * | 2009-03-02 | 2010-09-02 | Saudi Arabian Oil Company | Enhancement of acid gas enrichment process |
| US8221712B2 (en) | 2009-05-12 | 2012-07-17 | Basf Se | Absorption medium for the selective removal of hydrogen sulfide from fluid streams |
| US8524184B2 (en) * | 2009-07-08 | 2013-09-03 | Exxonmobil Research And Engineering Company | Sulfur recovery plant tail gas treatment process |
| DE102010009601A1 (de) | 2010-02-26 | 2011-09-15 | Uhde Gmbh | Entfernung von wärmestabilen Salzen aus organischen Lösungsmitteln |
| NO20100797A1 (no) * | 2010-06-02 | 2011-12-05 | Statoil Petroleum As | CO2 desorpsjon uten stripper |
| BR112013023461B1 (pt) | 2011-03-16 | 2020-12-15 | Aker Process Systems As | Método e sistema para purificação de uma corrente de gás pressurizado |
| EP2785433A1 (de) * | 2011-12-01 | 2014-10-08 | Statoil Petroleum AS | Verfahren mit ausschwemmreaktorabsorber und entspannungsbehälterabstreifer |
| WO2013136310A1 (en) | 2012-03-16 | 2013-09-19 | Aker Process Systems As | Hydrocarbon gas treatment |
| CA2872514C (en) | 2012-06-29 | 2021-03-09 | Dow Global Technologies Llc | Aqueous alkanolamine absorbent composition comprising piperazine for enhanced removal of hydrogen sulfide from gaseous mixtures and method for using the same |
| BR112014032417B1 (pt) | 2012-06-29 | 2021-05-18 | Dow Global Technologies Llc | solução aquosa de alcanolamina e processo para remover sulfeto de hidrogênio de uma mistura gasosa |
| DE102012021478A1 (de) * | 2012-11-05 | 2014-05-08 | Thyssenkrupp Uhde Gmbh | Verfahren und Vorrichtung zur Entfernung von absorbierbaren Gasen aus unter Druck befindlichen, mit absorbierbaren Gasen verunreinigten Industriegasen ohne Zuführung von Kühlenergie |
| JP2016533886A (ja) | 2013-08-29 | 2016-11-04 | ダウ グローバル テクノロジーズ エルエルシー | 四級アンモニウム塩を含有するガススイートニング溶媒 |
| US10293299B2 (en) | 2013-10-30 | 2019-05-21 | Dow Global Technologies Llc | Hybrid solvent formulations for total organic sulfur removal and total acidic gas removal |
| JP2016536389A (ja) | 2013-10-30 | 2016-11-24 | ダウ グローバル テクノロジーズ エルエルシー | 選択的ｈ２ｓ除去のための混成溶媒配合物 |
| WO2016030272A2 (de) | 2014-08-25 | 2016-03-03 | Basf Se | Entfernung von schwefelwasserstoff und kohlendioxid aus einem fluidstrom |
| CN106604771B (zh) | 2014-08-25 | 2020-06-09 | 巴斯夫欧洲公司 | 用于气体洗涤的具有叔烷基氨基和伯氨基的二胺 |
| WO2016030276A2 (de) | 2014-08-25 | 2016-03-03 | Basf Se | Entfernung von kohlendioxid aus einem fluidstrom |
| EP2990090A1 (de) | 2014-08-25 | 2016-03-02 | Basf Se | Absorptionsmittel zur selektiven Entfernung von Schwefelwasserstoff aus einem Fluidstrom |
| RU2017114425A (ru) | 2014-10-10 | 2018-10-25 | Дау Глоубл Текнолоджиз Ллк | Водный раствор 2-диметиламино-2-гидроксиметил-1,3-пропандиола, подходящий для удаления кислых газов из газообразных смесей |
| JP6781151B2 (ja) | 2014-10-10 | 2020-11-04 | ダウ グローバル テクノロジーズ エルエルシー | ２−ジメチルアミノ−２−ヒドロキシメチル−１，３−プロパンジオールの水溶液を使用してガス状混合物から酸性ガスを除去するためのプロセス |
| CA2986035C (en) | 2015-05-20 | 2023-08-22 | Dow Global Technologies Llc | An aqueous alkanolamine composition and process for the selective removal of hydrogen sulfide from gaseous mixtures |
| AU2016330797A1 (en) | 2015-09-29 | 2018-03-29 | Basf Se | Absorbent for the selective removal of hydrogen sulfide |
| MX2018004012A (es) | 2015-09-29 | 2018-05-23 | Basf Se | Metodo para la remocion selectica de sulfuro de hidrogeno. |
| US10493398B2 (en) | 2015-09-29 | 2019-12-03 | Basf Se | Cyclic amine for selectively removing hydrogen sulphide |
| US10525404B2 (en) | 2016-04-25 | 2020-01-07 | Basf Se | Use of morpholine-based hindered amine compounds for selective removal of hydrogen sulfide |
| CA3027122A1 (en) | 2016-06-10 | 2017-12-14 | Basf Se | Cyclohexandiamines for use in gas scrubbing |
| US10507425B2 (en) * | 2016-08-24 | 2019-12-17 | Honeywell International Inc. | Ionic liquid CO2 scrubber for spacecraft |
| CN110382084B (zh) | 2017-02-10 | 2023-01-17 | 巴斯夫欧洲公司 | 从流体料流中除去酸性气体的方法 |
| US10941497B2 (en) | 2017-02-27 | 2021-03-09 | Honeywell International Inc. | Electrochemical carbon dioxide converter and liquid regenerator |
| US10688435B2 (en) * | 2017-02-27 | 2020-06-23 | Honeywell International Inc. | Dual stripper with water sweep gas |
| WO2018210738A1 (en) | 2017-05-15 | 2018-11-22 | Basf Se | Absorbent and process for selectively removing hydrogen sulfide |
| US10974194B2 (en) | 2017-07-18 | 2021-04-13 | Saudi Arabian Oil Company | System for flare gas recovery using gas sweetening process |
| CA3074650A1 (en) | 2017-09-04 | 2019-03-07 | Exxonmobil Research And Engineering Company | Absorbent and process for selectively removing hydrogen sulfide |
| US10981104B2 (en) * | 2018-04-12 | 2021-04-20 | Saudi Arabian Oil Company | System for flare gas recovery using gas sweetening process |
| CN113453784B (zh) | 2019-02-18 | 2024-09-13 | 巴斯夫欧洲公司 | 从流体料流中脱除酸性气体的方法 |
| JP2022547299A (ja) | 2019-09-10 | 2022-11-11 | ビーエーエスエフ ソシエタス・ヨーロピア | 酸性ガスを流体ストリームから除去する方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2477314A (en) * | 1945-11-27 | 1949-07-26 | Standard Oil Dev Co | Process for purifying gases |
| DE1903065A1 (de) * | 1969-01-22 | 1970-08-27 | Basf Ag | Verfahren zur Entfernung von Kohlendioxid aus Gasgemischen |
| DE2551717C3 (de) * | 1975-11-18 | 1980-11-13 | Basf Ag, 6700 Ludwigshafen | und ggf. COS aus Gasen |
| US4080424A (en) * | 1976-02-11 | 1978-03-21 | Institute Of Gas Technology | Process for acid gas removal from gaseous mixtures |
| IT1064936B (it) * | 1976-07-13 | 1985-02-25 | Giammarco Giuseppe | Procedimento per l assorbimento di co 2..h2s e simili impurezze e rigenerazione della soluzione con ritorno di calore in colonna di rigenerazione mediante una corrente di gas inerti |
| US4198378A (en) * | 1976-11-12 | 1980-04-15 | Giuseppe Giammarco | Process for removing CO2, H2 S and other gaseous impurities from gaseous mixtures |
| DE3030435C2 (de) * | 1980-08-12 | 1982-12-30 | Didier Engineering Gmbh, 4300 Essen | Verfahren zum insbesondere mehrstufigen Auswaschen von sauren Bestandteilen wie CO↓2↓, HCN und insbesondere H↓2↓S aus Gasen, insbesondere Koksofengas, mittels einer ammoniakalischen Kreislaufwäsche |
| DE3236600A1 (de) * | 1982-10-02 | 1984-04-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und gegebenenfalls h(pfeil abwaerts)2(pfeil abwaerts)s aus erdgasen |
-
1984
- 1984-03-10 DE DE19843408851 patent/DE3408851A1/de not_active Withdrawn
-
1985
- 1985-03-01 EP EP85102325A patent/EP0159495B1/de not_active Expired - Lifetime
- 1985-03-01 DE DE8585102325T patent/DE3578379D1/de not_active Expired - Lifetime
- 1985-03-01 AT AT85102325T patent/ATE54060T1/de not_active IP Right Cessation
- 1985-03-07 CA CA000475993A patent/CA1291321C/en not_active Expired - Lifetime
- 1985-03-08 JP JP60044991A patent/JPS618112A/ja active Granted
- 1985-03-08 NO NO850923A patent/NO163172C/no unknown
-
1989
- 1989-03-24 US US07/328,722 patent/US4997630A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9399190B2 (en) | 2010-11-24 | 2016-07-26 | Mitsubishi Heavy Industries, Ltd. | System and method for recovering gas containing CO2 and H2S |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1291321C (en) | 1991-10-29 |
| ATE54060T1 (de) | 1990-07-15 |
| JPS618112A (ja) | 1986-01-14 |
| EP0159495A2 (de) | 1985-10-30 |
| EP0159495A3 (en) | 1987-09-30 |
| NO850923L (no) | 1985-09-11 |
| US4997630A (en) | 1991-03-05 |
| DE3408851A1 (de) | 1985-09-12 |
| NO163172C (no) | 1990-04-18 |
| EP0159495B1 (de) | 1990-06-27 |
| DE3578379D1 (de) | 1990-08-02 |
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